Can you freely mix the two different temperature LED sets or is each bank just on/off?
25904
You can, but I tried both on and the fuse blew up and then it wouldn't come back on no matter what (even w fuse replacement). This was only after a week of owning them and no use (I had tested it for only 5 minutes). I returned it but they charged me 50 dollars more for replacement one. I'm super careful with them but they are junk, it's just a matter of time again before it stops working, don't buy them.
25905
you can mix as you like. The light needs a ¾ minus green gel to get the green cast under control and the color temp range is ca. 3800 k to 6800 k.I guess I got a good one. No problems so far. I did get some flickering once and was able to tighten the cap of the fuse holder, and that took care of it.CRI is higher if you are mixing the LEDs as you are at 5600 k which is why you would use such a light as this.
541014
No all on the same one, but probably could wire in a separate timer if need be. I just put a couple strands on a switch - near my grill and trash cans back behind my face, so I can turn on and off at night only when I need it. Works great. This has been very easy to use (I had zero experience with any of this stuff), and has worked great so far!! Was very happy I did get the larger wattage as I keep adding lights as I go.
1364302
not sure, i was able to do two, but after about 2 min each on the same setting they began to get out of sync from one another
343034
These lights only have one setting, on or off. They do not sync to each other. This kit is inexpensive. The light provided on your subject will not be bright due to the design of the bulbs, so I had to sublement with additional lights. You get what you pay for with this kit, but it works and is pretty simple.
1731425
There are 3 positions to the switch on top. Left (single line) turns on the 2 built-in blue LEDs for Moon Glow. Center (circle) is off. Right (2 lines) turns on all the installed LED lamps. There is no way to turn on each bulb independently, short of rewiring it yourself (assuming you have the skill and don't care about the manufacturer's warranty).
1793459
No you can't !If they are all connected to the same source they can't be turned on and off individually as they are on one transformer .....remember 12 volt lights ! You can use the dimmer to lower the light.
1456060
I assume that you can use any of them. I chose this item because I wanted to use LED bulbs in them. LED bulbs outshine other lights without any appreciable heat, while using a fraction of the electricity. I am very satisfied with this item and the LED bulbs I use in them.
1174727
Illumination is full-time as long as power is supplied. I haven't yet figured out how to prevent it from alternating between deg F and C.
180244
You have to purchase two more power supplies for the 3 unit option. I assume that you want the three (or 4) individual 42 LED units to be separated and not linked in a chain. To operate 3 units separately you will have to purchase 2 more power supplies at $18/each. That would give you total control of the low and high power options as well as on/off for all three units.
678298
The cables are dimensioned so you could pull the full amperage. I think there are twin cables for ease of wiring two sets of LEDs. If in doubt though, hook up your load to one cable and see if it gets warm, or just splice both cables into a single cable.
1108245
Not 100% sure, but I don't think these can be linked together using a special link: Each individual light has its own link, there is no master switch that can turn several on-off, unless you custom make some hard-wiring and install a master switch. This may be messy depending if you can hide the wiring. Simply connect them to each other by splicing, and install a switch at the beginning of the electric supply.
1793869
dear igor,(eu=230 V ) i always use two in series connected, use the bulb only gets a little warm. the fixture stays cool and close to room temperature. the incandescent bulbs heat the fixture enough i can keep my hand on it for long! a cool LED bulb probably means a good heat sink/transfer system and a reliable long life. at least that's how I see it.all the best from vienna walter
1471097
I have two sets of them, I add Led bulbs to it while it is only 12v the old bulbs put out lots of heat led put out none that can be felt. Heat is wasted energy plus led are cheep now you can get LED MR16 Spotlight 12V 4W (340 Lumen - 50 Watt Equivalent) Sold by TrustEHarbor $2.35 + Free Shipping they do come from China so it dose take time so far no problem. I would have gone with the 120v led if I did not have two sets now
2151235
You need separate led drivers for different colors. If you get two ir remote controlled drivers you can control both separately with the same remote
1283167
Yes, you can. However, because of the forward voltage drop of these LEDs and your supply voltage, you'll need to make a series/parallel arrangement. Each LED will need its own current limiting resistor, so you'll need to buy 3 or 4 of those, at 150 ohms, rated 1/8 or 1/4 watt. I'd draw you a diagram, but I don't know how to insert it into this reply box. You can go to ledcalc(dot)com, plug your numbers into the calculator, and the returned results will give you resistor value, wattage rating, and even a simple schematic. I used 6 Volts for the supply (1.5 Volt batteries X 4), 3.2 Voltage Drop Across LED (per the spec), 20 mA for Desired LED Current. Plug those numbers in and click "Calculate" to see the results and the schematic. You'll note that the exact calculated resistor is not a commonly available value, but the calculator provides the next highest common value, and if you use that then current drops to 18 mA, which is what is recommended by the vendor for continuous use, so it's perfect and the LEDs will live longer. Some basic info on LEDs that is useful for the novice: http://electronicsclub.info/leds.htm
1968471
either set, it does not matter. It is designed to be used as either a standalone or pass-though base, the second set will feed this lamp as well as the first set would. The electricity doesn't care. Just pick a screw on either side for each wire, don't put both wires on one side! :)
1370167
Yes, both temps show simultaneously. There is an alarm for when the set temp is reached -- you can turn the alarm on or off.